Combination search
Looking for commercially available native plant species suitable to your state or region, try the Recommended Species page.
| scientific name | common name(s) | image gallery |
| Ambrosia artemisiifolia | Annual Ragweed Short Ragweed | |
| Ambrosia artemisiifolia var. artemisiifolia | Annual Ragweed | |
| Ambrosia artemisiifolia var. paniculata | Annual Ragweed Common Ragweed | |
| Ambrosia bidentata | Ragweed Lanceleaf Ragweed Southern Ragweed | |
| Amphicarpaea bracteata var. bracteata | American Hogpeanut | |
| Amphicarpaea bracteata var. comosa | American Hogpeanut | |
| Amaranthus cannabinus | Salt-marsh Water-hemp Tidal-marsh Water-hemp Tidalmarsh Amaranth Water-hemp Pigweed | |
| Ambrosia ×helenae | Ragweed Helen Ragweed | |
| Amaranthus hybridus | Slim Amaranth | |
| Amsinckia lycopsoides | Tarweed Fiddleneck Bugloss Fiddleneck | |
| Amsinckia menziesii | Menzies' Fiddleneck Common Fiddleneck Rigid Fiddleneck Smallflower Fiddleneck Small Flowered Fiddleneck Rigid Fiddleneck Rancher's Fiddleneck | |
| Amsinckia menziesii var. intermedia | Common Fiddleneck Intermediate Fiddleneck | |
| Amianthium muscitoxicum | Fly Poison Crow Poison | |
| Amaranthus palmeri | Carelessweed | |
| Amaranthus powellii | Powell's Amaranth Green Amaranth Powell's Smooth Amaranth | |
| Amaranthus powellii ssp. powellii | Green Amaranth Powell's Amaranth Powell's Pigweed Powell’s Smooth Amaranth | |
| Ambrosia psilostachya | Cuman Ragweed Western Ragweed Perennial Ragweed Common Ragweed | |
| Amaranthus pumilus | Seaside Amaranth | |
| Amaranthus retroflexus | Redroot Amaranth | |
| Amerorchis rotundifolia | Roundleaf Orchid | |
| Amaranthus spinosus | Spiny Amaranth Thorny Pigweed | |
| Amsonia tabernaemontana | Eastern Bluestar Blue Dogbane Willow Amsonia Woodland Bluestar | |
| Amsonia tabernaemontana var. tabernaemontana | Eastern Bluestar | |
| Amaranthus tuberculatus | Roughfruit Amaranth Water Hemp | |
| Amaranthus viridis | Slender Amaranth | |
| Angelica atropurpurea | Purplestem Angelica | |
| Anemone canadensis | Canadian Anemone Round-leaf Thimbleweed Canada Anemone Windflower Meadow Anemone | |
| Anoda cristata | Crested Anoda | |
| Anemone cylindrica | Candle Anemone Long-headed Thimbleweed Longhead Thimbleweed Thimbleweed | |
| Antennaria howellii | Howell's Pussytoes | |
| Antennaria howellii ssp. canadensis | Canadian Pussytoes | |
| Antennaria howellii ssp. neodioica | Howell's Pussytoes | |
| Antennaria howellii ssp. petaloidea | Small Pussytoes | |
| Angelica lucida | Seacoast Angelica | |
| Anaphalis margaritacea | Western Pearly Everlasting Pearly-everlasting | |
| Anagallis minima | Chaffweed | |
| Anemone multifida | Pacific Anemone Red Windflower Early Thimbleweed Cut-leaf Anemone | |
| Anemone multifida var. multifida | Pacific Anemone | |
| Antennaria neglecta | Field Pussytoes Prairie Everlasting | |
| Antennaria parlinii | Parlin's Pussytoes Ladies' Tobacco | |
| Antennaria parlinii ssp. fallax | Parlin's Pussytoes | |
| Antennaria parlinii ssp. parlinii | Parlin's Pussytoes | |
| Antennaria plantaginifolia | Woman's Tobacco Ladies' Tobacco Everlasting Mouse Ear Plantain-leaf Pussytoes | |
| Anemone quinquefolia | Wood Anemone Nightcaps Windflower | |
| Anemone quinquefolia var. quinquefolia | Nightcaps Windflower | |
| Angelica venenosa | Hairy Angelica | |
| Anemone virginiana | Tall Thimbleweed Thimbleweed Tall Anemone | |
| Anemone virginiana var. alba | Tall Thimbleweed | |
| Anemone virginiana var. cylindroidea | Tall Thimbleweed | |
| Anemone virginiana var. virginiana | Tall Thimbleweed | |
| scientific name | common name(s) | image gallery |
